UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'agF/Ts6YxuXSTe7qJPnpSjSze1EZnCeALz1668c54WE=' 
WHERE 
  key_id = '23d4e790951908dbda8deb6b8d26b4381de4f887b3f779d6cd67691b0194429a' 
  AND (
    token = 'agF/Ts6YxuXSTe7qJPnpSjSze1EZnCeALz1668c54WE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )